diff --git a/src/main/resources/forge_at.cfg b/src/main/resources/forge_at.cfg
index 6c0422a91..ed75acac5 100644
--- a/src/main/resources/forge_at.cfg
+++ b/src/main/resources/forge_at.cfg
@@ -12,7 +12,7 @@ public net.minecraft.item.ItemSpade <init>(Lnet.minecraft.item.Item$ToolMaterial
 # SoundManager
 public net.minecraft.client.audio.SoundManager field_148622_c #sndHandler
 # Block
-public net.minecraft.block.Block <init>(Lnet/minecraft/src/Material;)V
+public net.minecraft.block.Block <init>(Lnet/minecraft/block/material/Material;)V
 public net.minecraft.block.Block func_149658_d(Ljava/lang/String;)Lnet.minecraft.block.Block; #setIconName
 public net.minecraft.block.Block func_149672_a(Lnet.minecraft.block.Block$SoundType;)Lnet.minecraft.block.Block; #setStepSound
 public net.minecraft.block.Block func_149752_b(F)Lnet.minecraft.block.Block; #setResistance